Transformer with antistatic structure embedded in bottom
By embedding an anti-static structure at the bottom of the transformer and using a combination of conductive plates, connecting wires and grounding rods, the problem of static electricity accumulation in the transformer during oil flow is solved, effective derivation and grounding of static electricity is achieved, and the anti-static performance of the transformer is improved. .
Patent Information
- Application Number
- CN202421149557.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-24
AI Technical Summary
Existing transformers are prone to accumulate static charge during oil flow, resulting in static electricity and affecting the safe use of equipment.
Design a transformer with an anti-static structure embedded at the bottom. Through the cooperation of the installation mechanism and the anti-static mechanism, conductive plates, connecting wires and grounding rods are used to realize the extraction and grounding of static electricity.
Effectively reduce the safety hazards of transformer in terms of static electricity, improve the anticrostatic performance of the transformer, and ensure the safe use of the equipment.
Smart Images

Figure CN222394682U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of transformers, in particular to a transformer with an antistatic structure embedded in the bottom. Background Art
[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, secondary coil, and iron core (magnetic core). Its main functions include: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. Transformers are basic equipment for power transmission and distribution, and are widely used in industry, agriculture, transportation, urban communities, and other fields.
[0003] In the prior art, when transformer oil flows in a pipeline or equipment, friction occurs between the oil and the pipeline wall or the equipment surface. Due to the flow friction and separation effect of the oil, the charge will accumulate and separate. In addition, during the flow of oil, due to the separation effect of the fluid, the charge will separate in the oil, forming a distribution of positive and negative charges, which will cause static electricity on the transformer and cause safety hazards to the use of the transformer. Utility Model Content
[0004] The main purpose of the utility model is to provide a transformer with an anti-static structure embedded in the bottom, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A transformer with an antistatic structure embedded in the bottom, comprising a transformer body, wherein the left and right sides of the bottom surface of the transformer body are respectively fixedly connected with mounting seats, a mounting mechanism is provided on the bottom surface of the transformer body and between the mounting seats, and the mounting mechanism comprises a fixing plate, a mechanism housing, a fixing rod, a compression spring, a movable plate and a limiting plate, wherein the fixing plate is fixedly connected to the right side of the bottom surface of the transformer body, and the mechanism housing is fixedly connected to the left side of the bottom surface of the transformer body, a symmetrical fixing rod is fixedly connected inside the mechanism housing, and a compression spring is sleeved on the outside of the fixing rod, the movable plate is movably connected to the fixing rod through a connecting hole on the side wall and fixedly connected to the inner end of the compression spring, and the limiting plate is fixedly connected to the inner side wall of the movable plate, an antistatic mechanism is also provided between the fixing plate and the mechanism housing, and the antistatic mechanism comprises a conductive plate, a connecting wire and a grounding rod, the conductive plate is fixedly connected between the fixing plate and the mechanism housing through a limiting groove on the left side and a T-shaped positioning strip on the right side, and the connecting wire is fixedly connected between the conductive plate and the grounding rod through a nut.
[0007] Preferably, a fixing plate is fixedly mounted on the right side of the bottom surface of the transformer body, and a T-shaped positioning slot is provided on the inner side wall of the fixing plate.
[0008] Preferably, a mechanism housing is fixedly mounted on the left side of the bottom surface of the transformer body, and a transverse through opening is opened on the inner side wall of the mechanism housing, and a movable opening is opened on the bottom surface of the mechanism housing.
[0009] Preferably, a group of symmetrical fixing rods are fixedly installed inside the mechanism housing, and a compression spring is sleeved on the outside of the rod body of the fixing rod, a group of symmetrical connecting holes are opened on the side wall of the movable plate, and the movable plate is movably installed with the fixing rods through the connecting holes, the movable plate is also fixedly installed with the inner end of the compression spring, and a limit plate is fixedly installed on the inner side wall of the movable plate, the limit plate passes through the transverse opening, and a movable rod is fixedly installed on the bottom surface of the limit plate, and the movable rod passes through the movable opening.
[0010] Preferably, a T-shaped positioning strip is fixedly installed on the right side wall of the conductive plate and inserted into the T-shaped positioning slot, and a limiting groove corresponding to the limiting plate is opened on the left side wall of the conductive plate, and the conductive plate is made of a special electrostatic sub-conductor material.
[0011] Preferably, threaded connecting columns are fixedly installed on the bottom surface of the conductive plate and the top of the grounding rod respectively, connecting ring pieces are fixedly installed on the upper and lower ends of the connecting wire respectively, and the connecting ring pieces are sleeved on the threaded connecting columns, and nuts are also threadedly connected to the outside of the threaded connecting columns.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] In the utility model, the installation mechanism and the anti-static mechanism are used in conjunction with the transformer body. After the movable rod is manually pushed outward to drive the limit plate on the inner wall of the movable plate to enter the mechanism housing through the transverse opening, the T-shaped positioning strip is inserted into the T-shaped positioning slot to position the conductive plate between the mechanism housing and the fixed plate. Then, the thrust on the movable rod is released, and the movable plate is pushed under the elastic extension operation of the compression spring to make the limit plate snap into the limit slot, so that the conductive plate can be embedded and fixed on the bottom surface of the transformer body. After the connecting wire is connected between the conductive plate and the grounding rod through the nut, the grounding rod is inserted into the ground, so that after the transformer body generates static electricity, since the conductive plate is made of a special material of an electrostatic sub-conductor and has a high resistivity and conductive ability, the static electricity generated on the transformer body can be conducted out, and then introduced into the grounding rod through the connecting wire, and finally introduced into the earth through the grounding rod, so that the static electricity generated on the transformer body can be effectively conducted out to improve the anti-static performance of the transformer body, so as to ensure the safe use of the transformer body. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the structural disassembly of the installation mechanism of the utility model;
[0016] Figure 3 It is a schematic diagram of the structural disassembly of the antistatic mechanism of the utility model.
[0017] In the figure: 1. Transformer body; 2. Mounting seat; 3. Mounting mechanism; 4. Antistatic mechanism; 5. Fixing plate; 6. T-shaped positioning slot; 7. Mechanism housing; 8. Horizontal opening; 9. Movable opening; 10. Fixing rod; 11. Compression spring; 12. Movable plate; 13. Connecting hole; 14. Limiting plate; 15. Movable rod; 16. Conductive plate; 17. T-shaped positioning strip; 18. Limiting slot; 19. Connecting wire; 20. Connecting ring; 21. Grounding rod; 22. Threaded connecting column; 23. Nut. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0019] like Figure 1 - Figure 3 As shown, in this embodiment, in order to facilitate the antistatic mechanism 4 to be quickly installed on the bottom surface of the transformer body 1 through the mounting mechanism 3, and to make the transformer body 1 have antistatic performance, the specific use principle of the mounting mechanism 3 and the antistatic mechanism 4 in conjunction with the transformer body 1 is as follows:
[0020] First, manually push the movable rod 15 protruding from the bottom of the mechanism housing 7 on the left side of the bottom surface of the transformer body 1 toward the outside, and the movable rod 15 will drive the movable plate 12 to move toward the outside in the mechanism housing 7. The movable rod 15 will move in the movable opening 9 opened on the bottom surface of the mechanism housing 7, and the movable plate 12 will move along the fixed rod 10 installed in the mechanism housing 7 through the connecting hole 13 opened on the side wall, and force the compression spring 11 set on the outside of the fixed rod 10 to retract, and continue to push the movable rod 15 until the limit plate 14 installed on the inner wall of the movable plate 12 passes through the machine The lateral opening 8 opened on the right side wall of the structure housing 7 enters the mechanism housing 7, then, the pushing force on the movable rod 15 is kept unchanged, and the conductive plate 16 is installed between the fixed plate 5 and the mechanism housing 7. During the installation process, the T-shaped positioning strip 17 installed on the right side wall of the conductive plate 16 is inserted into the T-shaped positioning slot 6 opened on the left side wall of the fixed plate 5, and then, the hand pushing the movable rod 15 is released, the compression spring 11 will perform a recovery extension operation, and push the movable plate 12 inward, so that the limit plate 14 installed on the inner wall of the movable plate 12 passes through the lateral opening 8 and is inserted into the fixed plate 5. Insert it into the limiting groove 18 opened on the left side wall of the conductive plate 16, so that the conductive plate 16 can be quickly positioned and fixed on the bottom surface of the transformer body 1, and then, the connecting ring pieces 20 installed at the upper and lower ends of the connecting wires 19 are respectively mounted on the threaded connecting columns 22 installed on the bottom surface of the conductive plate 16 and the top surface of the grounding rod 21, and then the nut 23 is screwed into the threaded connecting column 22 installed and threadedly connected with it, and then the conductive plate 16 and the grounding rod 21 can be connected together. Finally, the grounding rod 21 is inserted into the ground. When the transformer body 1 generates static electricity, due to the conductive plate 16 is made of a special material of an electrostatic subconductor, and an electrostatic subconductor is a material between a conductor and a non-conductor. Because the subconductor has a high resistivity, its leakage current is very weak and will not cause instantaneous electric shock. It also has the ability to conduct electricity, so the static electricity generated on the transformer body 1 can be discharged and then introduced to the grounding rod 21 through the connecting wire 19. Finally, it is introduced into the earth through the grounding rod 21. By effectively discharging the static electricity generated on the transformer body 1, the anti-static performance of the transformer body 1 can be improved to ensure the safe use of the transformer body 1.
[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, various improvements may be made to the present invention and its components may be replaced by equivalents, or some of its technical features may be replaced by equivalents without departing from the scope of the present invention. All that is within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A transformer with an antistatic structure embedded in the bottom, comprising a transformer body (1), wherein the bottom surface of the transformer body (1) is respectively fixedly connected to a mounting seat (2) on the left and right sides thereof, and characterized in that: A mounting mechanism (3) is provided on the bottom surface of the transformer body (1) and between the mounting seats (2), and the mounting mechanism (3) comprises a fixing plate (5), a mechanism housing (7), a fixing rod (10), a compression spring (11), a movable plate (12) and a limit plate (14), wherein the fixing plate (5) is fixedly connected to the right side of the bottom surface of the transformer body (1), and the mechanism housing (7) is fixedly connected to the left side of the bottom surface of the transformer body (1), a symmetrical fixing rod (10) is fixedly connected to the inside of the mechanism housing (7), and a compression spring (11) is sleeved on the outside of the fixing rod (10), and the movable plate (12) is connected through a connecting hole (13) on the side wall. The movable plate (14) is movably connected to the fixed rod (10) and fixedly connected to the inner end of the compression spring (11), and the limit plate (14) is fixedly connected to the inner wall of the movable plate (12). An antistatic mechanism (4) is also provided between the fixed plate (5) and the mechanism housing (7), and the antistatic mechanism (4) comprises a conductive plate (16), a connecting wire (19) and a grounding rod (21). The conductive plate (16) is fixedly connected between the fixed plate (5) and the mechanism housing (7) through a limit groove (18) on the left and a T-shaped positioning strip (17) on the right, and the connecting wire (19) is fixedly connected between the conductive plate (16) and the grounding rod (21) through a nut (23).
2. The transformer with an antistatic structure embedded in the bottom according to claim 1, characterized in that: A fixing plate (5) is fixedly mounted on the right side of the bottom surface of the transformer body (1), and a T-shaped positioning slot (6) is provided on the inner side wall of the fixing plate (5).
3. The transformer with an antistatic structure embedded in the bottom according to claim 2, characterized in that: A mechanism housing (7) is fixedly mounted on the left side of the bottom surface of the transformer body (1), a transverse through opening (8) is provided on the inner side wall of the mechanism housing (7), and a movable opening (9) is provided on the bottom surface of the mechanism housing (7).
4. The transformer with an antistatic structure embedded in the bottom according to claim 3, characterized in that: A group of symmetrical fixed rods (10) are fixedly installed inside the mechanism housing (7), and a compression spring (11) is sleeved on the outside of the rod body of the fixed rod (10). A group of symmetrical connecting holes (13) are opened on the side wall of the movable plate (12), and the movable plate (12) is movably installed with the fixed rod (10) through the connecting holes (13). The movable plate (12) is also fixedly installed with the inner side end of the compression spring (11), and a limiting plate (14) is fixedly installed on the inner side wall of the movable plate (12), and the limiting plate (14) passes through the transverse opening (8). A movable rod (15) is fixedly installed on the bottom surface of the limiting plate (14), and the movable rod (15) passes through the movable opening (9).
5. The transformer with an antistatic structure embedded in the bottom according to claim 4, characterized in that: A T-shaped positioning strip (17) is fixedly mounted on the right side wall of the conductive plate (16) and inserted into the T-shaped positioning slot (6), and a limiting groove (18) corresponding to the limiting plate (14) is provided on the left side wall of the conductive plate (16). The conductive plate (16) is made of a special electrostatic subconductor material.
6. The transformer with an antistatic structure embedded at the bottom according to claim 5, characterized in that: The bottom surface of the conductive plate (16) and the top of the grounding rod (21) are respectively fixedly mounted with threaded connection columns (22); the upper and lower ends of the connecting wire (19) are respectively fixedly mounted with connection rings (20), and the connection rings (20) are sleeved on the threaded connection columns (22); and the outside of the threaded connection columns (22) is also threadedly connected with nuts (23).